github - ghsa-rxq5-5w2f-g92r

GHSA-RXQ5-5W2F-G92R

Vulnerability from github – Published: 2025-01-09 18:32 – Updated: 2025-01-09 18:32

Details

This issue affects Junos OS on SRX1500, SRX4100, SRX4200:

All versions before 21.4R3-S9,
from 22.2 before 22.2R3-S5,
from 22.3 before 22.3R3-S4,
from 22.4 before 22.4R3-S4,
from 23.2 before 23.2R2-S3,
from 23.4 before 23.4R2-S1.

Severity ?

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

6.8 (Medium)


                  
                    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/AU:N/R:U/RE:M

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2025-21596"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-755"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-01-09T17:15:18Z",
    "severity": "MODERATE"
  },
  "details": "An Improper Handling of Exceptional Conditions vulnerability in the command-line processing of Juniper Networks Junos OS on SRX1500, SRX4100, and SRX4200 devices allows a local, low-privileged authenticated attacker executing the \u0027show chassis environment pem\u0027 command to cause the chassis daemon (chassisd) to crash and restart, resulting in a temporary Denial of Service (DoS). However, repeated execution of this command will eventually cause the chassisd process to fail to restart, impacting packet processing on the system.\n\nThis issue affects Junos OS on SRX1500, SRX4100, SRX4200:\u00a0\n\n\n\n  *  All versions before 21.4R3-S9,\u00a0\n  *  from 22.2 before 22.2R3-S5,\u00a0\n  *  from 22.3 before 22.3R3-S4,\u00a0\n  *  from 22.4 before 22.4R3-S4,\u00a0\n  *  from 23.2 before 23.2R2-S3,\u00a0\n  *  from 23.4 before 23.4R2-S1.",
  "id": "GHSA-rxq5-5w2f-g92r",
  "modified": "2025-01-09T18:32:15Z",
  "published": "2025-01-09T18:32:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-21596"
    },
    {
      "type": "WEB",
      "url": "https://supportportal.juniper.net/JSA92864"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:U/V:X/RE:M/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2025-21596 (GCVE-0-2025-21596)

Vulnerability from cvelistv5 – Published: 2025-01-09 16:41 – Updated: 2025-01-09 19:22

Summary

An Improper Handling of Exceptional Conditions vulnerability in the command-line processing of Juniper Networks Junos OS on SRX1500, SRX4100, and SRX4200 devices allows a local, low-privileged authenticated attacker executing the 'show chassis environment pem' command to cause the chassis daemon (chassisd) to crash and restart, resulting in a temporary Denial of Service (DoS). However, repeated execution of this command will eventually cause the chassisd process to fail to restart, impacting packet processing on the system. This issue affects Junos OS on SRX1500, SRX4100, SRX4200: * All versions before 21.4R3-S9, * from 22.2 before 22.2R3-S5, * from 22.3 before 22.3R3-S4, * from 22.4 before 22.4R3-S4, * from 23.2 before 23.2R2-S3, * from 23.4 before 23.4R2-S1.

Severity ?

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

6.8 (Medium)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/AU:N/R:U/RE:M

CWE

CWE-755 - Improper Handling of Exceptional Conditions

Assigner

juniper

References

URL

Tags

https://supportportal.juniper.net/JSA92864

vendor-advisory

Impacted products

	Vendor	Product	Version
	Juniper Networks	Junos OS	Affected: 0 , < 21.4R3-S9 (semver) Affected: 22.2 , < 22.2R3-S5 (semver) Affected: 22.3 , < 22.3R3-S4 (semver) Affected: 22.4 , < 22.4R3-S4 (semver) Affected: 23.2 , < 23.2R2-S3 (semver) Affected: 23.4 , < 23.4R2-S1 (semver)

Show details on NVD website

JSON

To clipboard

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          {
            "other": {
              "content": {
                "id": "CVE-2025-21596",
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                    "Exploitation": "none"
                  },
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                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-01-09T19:10:04.826150Z",
                "version": "2.0.3"
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              "type": "ssvc"
            }
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        "providerMetadata": {
          "dateUpdated": "2025-01-09T19:22:29.635Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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          "defaultStatus": "unaffected",
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            "SRX1500",
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            },
            {
              "lessThan": "22.3R3-S4",
              "status": "affected",
              "version": "22.3",
              "versionType": "semver"
            },
            {
              "lessThan": "22.4R3-S4",
              "status": "affected",
              "version": "22.4",
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              "value": "An Improper Handling of Exceptional Conditions vulnerability in the command-line processing of Juniper Networks Junos OS on SRX1500, SRX4100, and SRX4200 devices allows a local, low-privileged authenticated attacker executing the \u0027show chassis environment pem\u0027 command to cause the chassis daemon (chassisd) to crash and restart, resulting in a temporary Denial of Service (DoS). However, repeated execution of this command will eventually cause the chassisd process to fail to restart, impacting packet processing on the system.\u003cbr\u003e\u003cbr\u003e\u003cp\u003eThis issue affects Junos OS on SRX1500, SRX4100, SRX4200:\u0026nbsp;\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003cul\u003e\u003cli\u003eAll versions before 21.4R3-S9,\u0026nbsp;\u003c/li\u003e\u003cli\u003efrom 22.2 before 22.2R3-S5,\u0026nbsp;\u003c/li\u003e\u003cli\u003efrom 22.3 before 22.3R3-S4,\u0026nbsp;\u003c/li\u003e\u003cli\u003efrom 22.4 before 22.4R3-S4,\u0026nbsp;\u003c/li\u003e\u003cli\u003efrom 23.2 before 23.2R2-S3,\u0026nbsp;\u003c/li\u003e\u003cli\u003efrom 23.4 before 23.4R2-S1.\u003c/li\u003e\u003c/ul\u003e\u003cp\u003e\u003c/p\u003e"
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          "value": "An Improper Handling of Exceptional Conditions vulnerability in the command-line processing of Juniper Networks Junos OS on SRX1500, SRX4100, and SRX4200 devices allows a local, low-privileged authenticated attacker executing the \u0027show chassis environment pem\u0027 command to cause the chassis daemon (chassisd) to crash and restart, resulting in a temporary Denial of Service (DoS). However, repeated execution of this command will eventually cause the chassisd process to fail to restart, impacting packet processing on the system.\n\nThis issue affects Junos OS on SRX1500, SRX4100, SRX4200:\u00a0\n\n\n\n  *  All versions before 21.4R3-S9,\u00a0\n  *  from 22.2 before 22.2R3-S5,\u00a0\n  *  from 22.3 before 22.3R3-S4,\u00a0\n  *  from 22.4 before 22.4R3-S4,\u00a0\n  *  from 23.2 before 23.2R2-S3,\u00a0\n  *  from 23.4 before 23.4R2-S1."
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-RXQ5-5W2F-G92R

CVE-2025-21596 (GCVE-0-2025-21596)

Tags

Sightings

Nomenclature